EP3643974A1 - Purificateur d'air à deux canaux indépendants - Google Patents

Purificateur d'air à deux canaux indépendants Download PDF

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Publication number
EP3643974A1
EP3643974A1 EP19199443.3A EP19199443A EP3643974A1 EP 3643974 A1 EP3643974 A1 EP 3643974A1 EP 19199443 A EP19199443 A EP 19199443A EP 3643974 A1 EP3643974 A1 EP 3643974A1
Authority
EP
European Patent Office
Prior art keywords
channel
air
purification
suction
air purifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19199443.3A
Other languages
German (de)
English (en)
Inventor
Jason Yan
Wen-Lung Kan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3643974A1 publication Critical patent/EP3643974A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/40—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ozonisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the invention belongs to the field of air purifier, in particular to an air purifier with independent dual channel.
  • the common way to eliminate indoor particulate matter is to place air purifiers indoors and to purify the air through internal circulation.
  • the existing air purifier adopts the suction fan and the intake filter mesh to suck the air into the air purifier for preliminary filtration, and then uses the photocatalyst and ultraviolet light set in the air purifier to achieve the purpose of disinfection and sterilization.
  • the invention provides an air purifier with independent dual channel, which mainly comprises a first channel portion and a second channel portion.
  • the first channel portion filters particulate matters in the air and the second channel portion purifies the air.
  • the first channel portion includes a filtration channel, a suction fan and a filter mesh.
  • the suction fan is arranged between the suction end and the exhaust end in the filtration channel to provide suction for passing the outside air through the filter mesh arranged near the suction fan towards the suction end side of the filtration channel, and then the air of the filtered particulate matters is sucked into the filtration channel and sent out to the exhaust end.
  • the second channel portion includes a purification channel, an intake fan and an air purification module.
  • the intake fan is arranged between an inlet end and an outlet end in the purification channel to provide suction for sucking air into the purification channel, and the purified air is sent out from the outlet end by the air purification module arranged in the inlet end.
  • the bore of the filtration channel gradually expands from the suction end to the exhaust end.
  • the first channel portion further includes a particulate matter detection module adjacent to the exhaust end.
  • the bore of the purification channel gradually expands from the inlet end to the outlet end, and the air purification module is one or combination of an ozone generator, a photocatalyst sterilizer and an anion generator.
  • the suction fan is a swirl-flow fan, which provides greater suction for the outside air to overcome the resistance of the filter mesh and enter the filtration channel to achieve filtering effect.
  • the intake fan is an axial-flow fan, which provides less suction to prolong the residence time of the air in the purification channel to achieve the effect of fully purifying the air.
  • Air purifier with independent dual channel of the invention further comprises a shell portion which accommodates the first channel portion and the second channel portion therein, and the shell portion comprises a front cover, a rear cover, a left cover, a right cover, an upper cover and a lower cover; wherein the front cover is connected with one end of the purification channel, and an inlet port is arranged on the front cover corresponding to the inlet end of the purification channel; wherein the rear cover is connected with the other end of the purification channel, and an outlet port is arranged on the rear cover corresponding to the outlet end of the purification channel; wherein the left cover is arranged on one side of both the filtration channel and the purification channel; wherein the right cover is arranged on the other side of both the filtration channel and the purification channel, and a suction port is arranged on the right cover corresponding to the suction end of the filtration channel; wherein the upper cover is connected with one end of the filtration channel, and an exhaust port is arranged on the upper cover corresponding to at the exhaust end of
  • the air purifier mainly comprises a first channel portion 100 and a second channel portion 200 , which are accommodated in a shell portion 300 .
  • the first channel portion 100 includes a filtration channel 110 , a suction fan 120 and a filter mesh 130 .
  • the suction fan 120 is arranged between a suction end 111 and an exhaust end 112 in the filtration channel 110 to provide suction for passing the external air through the filter mesh 130 located near the suction fan 120 towards the suction end 111 of the filtration channel 110 , and then the air of the filtered particulate matters is sucked into the filtration channel 110 and discharged by the exhaust end 112 .
  • the first channel portion 100 further includes a particulate matter detection module 140 adjacent to the exhaust end 112 of the filtration channel 110 for detecting the particulate matter concentration in the filtration channel 110 .
  • the second channel portion 200 includes a purification channel 210 , an intake fan 220 and an air purification module 230 .
  • the intake fan 220 is arranged between an inlet end 211 and an outlet end 212 in the purification channel 210 to provide suction for sucking air into the purification channel 210 , and the purified air is discharged by the outlet end 212 via the air purification module 230 arranged in the inlet end 211 .
  • the shell portion 300 comprises a front cover 310 , a rear cover 320 , a left cover 330 , a right cover 340 , an upper cover 350 and a lower cover 360 ; wherein the front cover 310 is connected with one end of the purification channel 210 , and an inlet port 311 is arranged on the front cover 310 corresponding to the inlet end 211 of the purification channel 210 ; wherein the rear cover 320 is connected with the other end of the purification channel 210 , and an outlet port 321 is arranged on the rear cover 320 corresponding to the outlet end 212 of the purification channel 210 ; wherein the left cover 330 is arranged on one side of both the filtration channel 110 and the purification channel 210 ; wherein the right cover 340 is arranged on the other side of both the filtration channel 110 and the purification channel 210 , and a suction port 341 is arranged on the right cover 340 corresponding to the suction end 111 of the
  • FIG. 3 a schematic diagram illustrating sectional and exploded view of the first channel portion 100 of the present invention and FIG. 2 .
  • the filter mesh 130 can filter particulate matters in the air, wherein the suction fan 120 adopts a swirl-flow fan to provide greater suction for the outside air to overcome the resistance of the filter mesh 130 , and through a plurality of swirl blades 121 arranged around the suction fan 120 achieve the effect of making the filtered air evenly enter the filtration channel 110 .
  • the bore of the filtration channel 110 is gradually expanded from the suction end 111 to the exhaust end 112 , which can further slowdown the filtered air toward the exhaust end 112 .
  • the air purifier of the invention achieves the air circulation effect of full filtration and uniform diffusion.
  • FIG. 4 a schematic diagram illustrating sectional and exploded view of the second channel portion 200 of the present invention and FIG. 2 .
  • the intake fan 220 arranged between the inlet end 211 and the outlet end 212 can be an axial-flow fan, and the air purification module 230 is arranged in the inlet end 211 within the purification channel 210 , wherein the bore of the purification channel 210 is gradually expanded from the inlet end 211 to the outlet end 212 .
  • the air in the purification channel 210 is purified by the air purification module 230 , wherein of the intake fan 220 employs the weaker suction provided by the axial-flow fan to prolong the residence time of the air in the purification channel 210 , thereby enabling the air to be fully purified via the air purification module 230 , and wherein the air purification module 230 is one or combination of an ozone generator, a photocatalyst sterilizer and an anion generator.
  • the air purifier of the invention achieves the air circulation effect of full purification and uniform diffusion.
  • FIG. 5 a schematic diagram illustrating perspective view of the air purifier with independent dual channel of the present invention and aforesaid FIG. 1 to FIG. 4 .
  • the suction fan 120 arranged in the first channel portion 100 the outside air is sequentially passed through the suction port 341 of the right cover 340 , and the particulate matters in the air are filtered through the filter mesh 130 , and the filtered air is sucked into the filtration channel 110 through the suction end 111 , the filtered air is then sent out through the exhaust end 112 and the exhaust port 351 on the upper cover 350 .
  • the intake fan 220 arranged in the second channel portion 200 the outside air is sequentially passed through the inlet port 311 of the front cover 310 , sucked into the purification channel 210 through the inlet end 211 and purified by the air purification module 230 , the purified air is then sent out through the outlet end 212 and the outlet port 321 on the rear cover 320 .
  • the present invention is based on the fact that the existing air purifier is to complete two processes of air filtration and air purification by air passing through a single channel.
  • the same air velocity in the single channel cannot simultaneously meet the processing requirements of the above two different functions, thereby leading to the problem of either unable to cope with one without letting go of the other, or the processing effects of both are not complete.
  • an air purifier with independent dual channel is proposed, which not only separates the channels for processing air filtration and air purification, but also more matches the selection of suction fan and intake fan according to their specific air flow speed requirements, so as to deal with the filtration and purification processes independently.
  • the overall performance of the air purifier with independent dual channel of the invention can be significantly improved through optimal air filtration and air purification effects.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP19199443.3A 2018-10-25 2019-09-25 Purificateur d'air à deux canaux indépendants Withdrawn EP3643974A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW107137688A TWI684732B (zh) 2018-10-25 2018-10-25 獨立式雙流道空氣清淨機

Publications (1)

Publication Number Publication Date
EP3643974A1 true EP3643974A1 (fr) 2020-04-29

Family

ID=68280678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19199443.3A Withdrawn EP3643974A1 (fr) 2018-10-25 2019-09-25 Purificateur d'air à deux canaux indépendants

Country Status (2)

Country Link
EP (1) EP3643974A1 (fr)
TW (1) TWI684732B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536632A (zh) * 2020-06-09 2020-08-14 宁波爱科特环境电器有限公司 一种空气消毒机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130055692A1 (en) * 2011-09-05 2013-03-07 Michael Cecchi Air filtration and air purification apparatus
EP2682683A1 (fr) * 2011-10-21 2014-01-08 Mitsubishi Electric Corporation Appareil de climatisation
US20140216259A1 (en) * 2011-09-27 2014-08-07 Sharp Kabushiki Kaisha Air purifier
EP3040632A1 (fr) * 2014-12-30 2016-07-06 Samsung Electronics Co., Ltd. Épurateur d'air et appareil domestique comportant une unité de traitement d'air
EP3211346A1 (fr) * 2016-02-26 2017-08-30 LG Electronics Inc. Épurateur d'air

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595972B (zh) * 2014-12-29 2017-12-29 深圳市高科金信净化科技有限公司 一种新风净化机
CN206018866U (zh) * 2016-08-12 2017-03-15 湖北瀚嘉中城智能环境有限公司 一种热回收型家用新风装置
CN207350589U (zh) * 2017-05-17 2018-05-11 爱国者电子科技有限公司 一种新风净化装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130055692A1 (en) * 2011-09-05 2013-03-07 Michael Cecchi Air filtration and air purification apparatus
US20140216259A1 (en) * 2011-09-27 2014-08-07 Sharp Kabushiki Kaisha Air purifier
EP2682683A1 (fr) * 2011-10-21 2014-01-08 Mitsubishi Electric Corporation Appareil de climatisation
EP3040632A1 (fr) * 2014-12-30 2016-07-06 Samsung Electronics Co., Ltd. Épurateur d'air et appareil domestique comportant une unité de traitement d'air
EP3211346A1 (fr) * 2016-02-26 2017-08-30 LG Electronics Inc. Épurateur d'air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536632A (zh) * 2020-06-09 2020-08-14 宁波爱科特环境电器有限公司 一种空气消毒机

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Publication number Publication date
TW202016473A (zh) 2020-05-01
TWI684732B (zh) 2020-02-11

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